`default-branch-button` creates incorrect URL if non-default branch has forward slash in name #4473

Looks like getCurrentCommittish is failing.

It should be able to detect that.

I've pushed a failing test here, if it's any help.

Thank you. Unfortunately branch with slashes are not detectable from the URL alone so that test can never pass.

What we do is look for other cues on the page itself to determine the branch name. Most pages have them. Yakov is referring to the function that looks for these cues.

This line is failing, since it has a slash in it. (The '.' looks like an issue too) https://github.com/sindresorhus/refined-github/blob/80150ef192d4caa7f17cfd66e5186b79e8413d3f/source/github-helpers/index.ts#L20